EP2868910A4 - Silencer for supercharger - Google Patents

Silencer for supercharger

Info

Publication number: EP2868910A4
Authority: EP; European Patent Office
Prior art keywords: supercharger; silencer
Prior art date: 2013-07-10
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP14822436.3A

Other languages

German (de)

French (fr)

Other versions

EP2868910A1 (en

Inventor

Koichi Sakamoto

Keiichi Shiraishi

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mitsubishi Heavy Industries Ltd

Original Assignee

Mitsubishi Heavy Industries Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2013-07-10

Filing date

2014-07-07

Publication date

2015-08-26

2014-07-07 Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd

2015-05-06 Publication of EP2868910A1 publication Critical patent/EP2868910A1/en

2015-08-26 Publication of EP2868910A4 publication Critical patent/EP2868910A4/en

Status Withdrawn legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1205—Flow throttling or guiding
- F02M35/1211—Flow throttling or guiding by using inserts in the air intake flow path, e.g. baffles, throttles or orifices; Flow guides
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1205—Flow throttling or guiding
- F02M35/1216—Flow throttling or guiding by using a plurality of holes, slits, protrusions, perforations, ribs or the like; Surface structures; Turbulence generators
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
- F02M35/1288—Intake silencers ; Sound modulation, transmission or amplification combined with or integrated into other devices ; Plurality of air intake silencers
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
- F04D29/661—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for elastic fluid pumps
- F04D29/663—Sound attenuation
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/40—Application in turbochargers
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/51—Inlet

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Supercharger (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

EP14822436.3A 2013-07-10 2014-07-07 Silencer for supercharger Withdrawn EP2868910A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2013144515A JP5863720B2 (en)	2013-07-10	2013-07-10	Silencer for turbocharger
PCT/JP2014/068001 WO2015005252A1 (en)	2013-07-10	2014-07-07	Silencer for supercharger

Publications (2)

Publication Number	Publication Date
EP2868910A1 EP2868910A1 (en)	2015-05-06
EP2868910A4 true EP2868910A4 (en)	2015-08-26

Family

ID=52279934

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP14822436.3A Withdrawn EP2868910A4 (en)	2013-07-10	2014-07-07	Silencer for supercharger

Country Status (5)

Country	Link
EP (1)	EP2868910A4 (en)
JP (1)	JP5863720B2 (en)
KR (1)	KR101547092B1 (en)
CN (1)	CN104487694B (en)
WO (1)	WO2015005252A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5894203B2 (en)	2014-03-04	2016-03-23	三菱重工業株式会社	Supercharger manufacturing method
JP6147777B2 (en) *	2015-01-26	2017-06-14	三菱重工業株式会社	Intake rectifier, compressor provided with the same
JP6470578B2 (en) *	2015-02-03	2019-02-13	三菱重工コンプレッサ株式会社	Centrifugal compressor
DE102018100466A1 (en) *	2018-01-10	2019-07-11	Abb Turbo Systems Ag	Filter silencer for an exhaust gas turbocharger of an internal combustion engine
CN118517329B (en) *	2024-07-19	2024-10-08	潍坊富源增压器有限公司	Low-speed air supplementing structure of marine turbocharger

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1503270A1 (en) *	1965-06-24	1970-07-16	Fischachtaler Maschb Gmbh	Inlet housing for flow machines
FR2334857A1 (en) *	1975-12-11	1977-07-08	Bbc Brown Boveri & Cie	MUFFLER IN SEVERAL ELEMENTS MOUNTED TO THE SUCTION OF A COMPRESSOR
JPS60119328A (en) *	1983-11-30	1985-06-26	Yamaha Motor Co Ltd	Suction pipe structure for internal-combustion engine
JPH11200969A (en) *	1998-01-13	1999-07-27	Mitsubishi Alum Co Ltd	Silencer of supercharger
WO2013008840A1 (en) *	2011-07-12	2013-01-17	三菱重工業株式会社	Silencer for supercharger, and supercharger and hybrid supercharger each comprising same
WO2013089159A1 (en) *	2011-12-16	2013-06-20	三菱重工業株式会社	Exhaust turbine supercharger

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3506452A1 (en) *	1985-02-23	1986-09-04	M.A.N.-B & W Diesel GmbH, 8900 Augsburg	MUFFLER WITH LEADING BLADES ON THE SUCTION SIDE OF THE COMPRESSOR OF AN EXHAUST GAS TURBOCHARGER
JP3425120B2 (en)	2000-06-21	2003-07-07	アルパテック株式会社	Supercharger silencer
JP2006194161A (en) *	2005-01-14	2006-07-27	Mitsubishi Heavy Ind Ltd	Exhaust gas turbo-supercharger provided with intake silencer
DE102009051104A1 (en)	2009-10-28	2011-05-05	Mann + Hummel Gmbh	centrifugal compressors
KR102160310B1 (en)	2013-03-06	2020-09-28	에이비비 터보 시스템즈 아게	Sound attenuator of an exhaust gas turbocharger

2013
- 2013-07-10 JP JP2013144515A patent/JP5863720B2/en active Active
2014
- 2014-07-07 CN CN201480001930.7A patent/CN104487694B/en active Active
- 2014-07-07 KR KR1020157002263A patent/KR101547092B1/en active Active
- 2014-07-07 EP EP14822436.3A patent/EP2868910A4/en not_active Withdrawn
- 2014-07-07 WO PCT/JP2014/068001 patent/WO2015005252A1/en active Application Filing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1503270A1 (en) *	1965-06-24	1970-07-16	Fischachtaler Maschb Gmbh	Inlet housing for flow machines
FR2334857A1 (en) *	1975-12-11	1977-07-08	Bbc Brown Boveri & Cie	MUFFLER IN SEVERAL ELEMENTS MOUNTED TO THE SUCTION OF A COMPRESSOR
JPS60119328A (en) *	1983-11-30	1985-06-26	Yamaha Motor Co Ltd	Suction pipe structure for internal-combustion engine
JPH11200969A (en) *	1998-01-13	1999-07-27	Mitsubishi Alum Co Ltd	Silencer of supercharger
WO2013008840A1 (en) *	2011-07-12	2013-01-17	三菱重工業株式会社	Silencer for supercharger, and supercharger and hybrid supercharger each comprising same
WO2013089159A1 (en) *	2011-12-16	2013-06-20	三菱重工業株式会社	Exhaust turbine supercharger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015005252A1 *

Also Published As

Publication number	Publication date
EP2868910A1 (en)	2015-05-06
JP5863720B2 (en)	2016-02-17
CN104487694B (en)	2017-04-05
WO2015005252A1 (en)	2015-01-15
JP2015017536A (en)	2015-01-29
CN104487694A (en)	2015-04-01
KR101547092B1 (en)	2015-08-24
KR20150020717A (en)	2015-02-26

Publication	Publication Date	Title
IL243445B (en)	2018-11-29	Silencer
IL228274A0 (en)	2013-12-31	Engine
GB201321138D0 (en)	2014-01-15	Manifold
EP2960460A4 (en)	2016-03-09	Variable geometry turbocharger
IL244981A0 (en)	2016-05-31	Engine
EP2975234A4 (en)	2016-12-07	Engine device
EP3078835A4 (en)	2016-12-07	Turbocharger device
EP2944783A4 (en)	2016-08-31	Muffler
GB2519155B (en)	2016-10-12	Engine
GB201309914D0 (en)	2013-07-17	Exhaust turbocharger
GB201310639D0 (en)	2013-07-31	Supercharger assembly
GB201318039D0 (en)	2013-11-27	Engine system
EP2933470A4 (en)	2016-05-25	Silencer for supercharger and supercharger using this silencer
GB201316866D0 (en)	2013-11-06	Two-stage turbocharger system
EP2868910A4 (en)	2015-08-26	Silencer for supercharger
EP3036414A4 (en)	2017-09-20	Exhaust-gas turbocharger
GB2513446B (en)	2018-05-16	An improved intercooler for an engine
PL2992201T3 (en)	2018-05-30	Gas engine
EP2975254A4 (en)	2016-05-11	Intake system
ZA201600036B (en)	2021-05-26	Manifold arrangement
EP3073093A4 (en)	2017-07-26	Engine supercharger
PL2994620T3 (en)	2020-03-31	Muffler for an exhaust-gas duct
FI3009630T3 (en)	2023-01-31	Engine
TWM475510U (en)	2014-04-01	Radical engine
GB2517482B (en)	2020-02-26	Turbocharger

Legal Events

Date	Code	Title	Description
2015-04-05	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2015-05-06	17P	Request for examination filed	Effective date: 20150126
2015-05-06	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2015-05-06	AX	Request for extension of the european patent	Extension state: BA ME
2015-08-26	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20150727
2015-08-26	RIC1	Information provided on ipc code assigned before grant	Ipc: F02B 37/00 20060101ALI20150721BHEP Ipc: F04D 29/66 20060101ALI20150721BHEP Ipc: F02M 35/12 20060101AFI20150721BHEP
2016-06-22	RIC1	Information provided on ipc code assigned before grant	Ipc: F04D 29/66 20060101ALI20160518BHEP Ipc: F02M 35/12 20060101AFI20160518BHEP Ipc: F02B 37/00 20060101ALI20160518BHEP Ipc: F04D 29/44 20060101ALI20160518BHEP
2016-07-13	17Q	First examination report despatched	Effective date: 20160610
2016-10-19	DAX	Request for extension of the european patent (deleted)
2017-02-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2017-03-22	18D	Application deemed to be withdrawn	Effective date: 20161021